Range from the cheapest Downlights installation £319 (Impulse Electrical Services based in DL2) to the dearest Downlights installation £323 (CC Electrics UK based in DL3).
Comparing electricians estimates for Downlights installation gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for installing downlights by posting a job to electricians in Staindrop.